Coaxial Adapters

Amphenol RF In-Series and Between-Series Coaxial Adapters are designed to meet the requirements of RF applications. These adapters provide consistent electrical performance and optimized mechanical reliability, as they allow transitions between popular coaxial connector interfaces such as BNC, SMA, N-Type, and TNC. Amphenol RF Coaxial Adapters feature multiple adapter configurations and are available in a variety of body materials, including brass, beryllium copper, and stainless steel.

Types of RF Adapters
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
RF Series
Side 1 RF Series
Side 1 Body Style
Side 1 Gender
Side 1 Polarity
Side 2 RF Series
Side 2 Body Style
Side 2 Gender
Side 2 Polarity
Maximum Frequency
Impedance
Frequency Range
Packaging
Amphenol RF RF Adapters - In Series Adapter SMA Jack to SMA Jack
Datasheet
796In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA JACK TO JACK BULKHEAD ADAPTER
Datasheet
40,697In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series Adapter SMA Jack to SMA
Datasheet
2,062In Stock
Min.: 1
Mult.: 1
RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA R/A PLUG TO JACK ADAPTER 50 OHM GOLD
Datasheet
8,928In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Plug (Male) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series SMA JACK TO JACK 4 HOLE FLANGE ADAPTER
Datasheet
1,638In Stock
523Expected 8/19/2026
Min.: 1
Mult.: 1

RF Adapters - In Series SMA Jack (Female) Normal Jack (Female) Normal 18 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series N JACK TO JACK BULKHEAD
Datasheet
4,821In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO N PLUG ADAPTER
Datasheet
2,866In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series N Plug (Male) Normal SMA Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO N BLKHD JACK ADAPTER
Datasheet
5,259In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series N Bulkhead Jack (Female) Normal SMA Bulkhead Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK TO N PANEL JACK ADAPTER
Datasheet
4,788In Stock
3,000Expected 11/18/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series N Flange Jack (Female) Normal SMA Flange Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series ADAPTER SMA-J/TNC-J BHD NI/BR
Datasheet
736In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series SMA Bulkhead Jack (Female) Normal TNC Bulkhead Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series SMA JACK-BNC BLKHD JACK ADAPTER
Datasheet
1,245In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Bulkhead Jack (Female) Normal SMA Bulkhead Jack (Female) Normal 4 GHz 50 Ohms Bulk

Amphenol RF RF Adapters - Between Series AdaptAMCJackSMAJack Bulkhead, 50 Ohms
Datasheet
766In Stock
Min.: 1
Mult.: 1

RF Adapters - Between Series AMC Bulkhead Jack (Female) Normal SMA Bulkhead Jack (Female) Normal 6 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series BNC JACK TO N PLUG UG-201A/U
Datasheet
1,450In Stock
800Expected 8/17/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series BNC Jack (Female) Normal N Plug (Male) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC 50ohm Bulkhead
Datasheet
5,495In Stock
217Expected 10/5/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series R/A ADAPTER JCK/PLG UG-27C/U
Datasheet
941In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Plug Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JCK TO JCK ADAPTER UG-30/U
Datasheet
399In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series N BULKHD JACK/JACK UG-30/U
Datasheet
9,620In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series N Jack (Female) Normal Jack (Female) Normal 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BULKHEAD JACK - JACK ADAPTER GOLD PLATED
Datasheet
380In Stock
462Expected 9/16/2026
Min.: 1
Mult.: 1

RF Adapters - In Series SMA SMA Jack (Female) SMA Jack 18 GHz 50 Ohms 0 Hz to 18 GHz Bulk
Amphenol RF RF Adapters - In Series Adapter BNC JacktoBNCJack
Datasheet
163In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - Between Series N JACK TO 7/16 JACK ADAPTER
Datasheet
66In Stock
25Expected 8/26/2026
Min.: 1
Mult.: 1

RF Adapters - Between Series 7/16 Jack (Female) Normal N Jack (Female) Normal 7.5 GHz 50 Ohms Bag
Amphenol RF RF Adapters - In Series BH ADAPT JACK/JACK
Datasheet
87In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series TNC Jack (Female) Jack (Female) 11 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER
Datasheet
1,686In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 50 OHM
Datasheet
1,912In Stock
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK JACK BLKHD ADAPTER 75 OHM
Datasheet
1,966In Stock
535Expected 9/30/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 2 GHz 75 Ohms Bulk
Amphenol RF RF Adapters - In Series BNC JACK TO JACK ADAPTER
Datasheet
268In Stock
385Expected 8/17/2026
Min.: 1
Mult.: 1

RF Adapters - In Series BNC Jack (Female) Normal Jack (Female) Normal 4 GHz 50 Ohms Bulk